Details

WW Astro dew heater designed for a secondary mirror on 1.25" stalk. Works with 12V power supply and produces 2.2W of power. Comes with 2m silicone cable. Made with simple design, but good quality materials and finishing. Its main advantage is its low power consumption - a dew controller is not required. However, it is compatible with popular controllers. Easily wrapped and held in place with a stretch velcro tab. RCA connection